CN2260231Y

CN2260231Y - Multi-function torch

Info

Publication number: CN2260231Y
Application number: CN 96247568
Authority: CN
Inventors: 邵文岳
Original assignee: GOLDEN FISH ELECTRIC APPLIANCE CO Ltd NINGBO
Current assignee: GOLDEN FISH ELECTRIC APPLIANCE CO Ltd NINGBO
Priority date: 1996-12-17
Filing date: 1996-12-17
Publication date: 1997-08-20
Anticipated expiration: 2006-12-17

Abstract

The utility model relates to a multifunctional electric torch, which is characterized in that a telescopic neck part which is at least partially light-permeable in a radial direction is arranged between an electric torch body and an electric torch head. When the neck part is retracted into the electric torch body, the multifunctional electric torch can be used as an electric torch. When the neck part is extended out, the multifunctional electric torch can be used as a table lamp or a hurricane lamp. In addition, the electric torch which has the advantages of shapely appearance and shape, reasonable structure, and simple fabrication is a product which is practical and has commercial value as well.

Description

A kind of multifunctional electric torch

The utility model relates to a kind of flashlight, comprises power supply, bulb, switch, cylindrical shell and tube head.

This flashlight is a technique known.But this flashlight function singleness promptly can only be sent direct light forward and use disposable deflection type battery or TunePower repeatedly.

For this reason, the purpose of this utility model is to be provided with a kind of multifunctional electric torch, and it can not only send direct light forward, and can send lateral light, thereby can be used as desk lamp or barn lantern use.In addition, the utility model appearance design grace, compactness rational in infrastructure can reduce cost of manufacture.

The further purpose of the utility model is, the supply of electric energy is convenient and swift, can directly use alternating current, thereby improve its usage economy.

Above-mentioned task the utility model is so to realize, promptly is provided with one radially to the telescopic neck of small part printing opacity between cylindrical shell and tube head.

A preferred version of the present utility model is that neck is to fixedly connected as passing through helicitic texture with the tube head; When neck retraction cylindrical shell, tube head and cylindrical shell butt joint; Two end positions when neck stretches out with retraction are respectively equipped with the lock-bit structure; Neck is a complete printing opacity radially.

Describe the utility model in detail by a specific embodiment in the accompanying drawing below.

Fig. 1 is the scheme sketch of the utility model neck when stretching out;

Scheme sketch when Fig. 2 is the retraction of the utility model neck;

Fig. 3 is Fig. 1 vertical profile cross section signal half figure;

Referring to Fig. 1 and 2, wherein, 1 is cylindrical shell, and 2 is the tube head, and 3 is neck, and 4 is power unit, and 5 is bulb, and 6 is tail end cover, and 7 for closing in the button sky.

Neck is to fixedly connected with the tube head, for example is dismantled and assembled mode with helicitic texture.Can certainly be together with adhesive securement.When neck retraction cylindrical shell, tube head and cylindrical shell butt joint, simultaneously, recess diameter is less than a tube diameter, also less than barrel diameter.Expect that certainly recess diameter is greater than the mode of barrel diameter.Two end positions when neck stretches out with retraction are respectively equipped with quick locking mechanism.The radially printing opacity fully of neck, it is printing opacity that 1/4th girth is perhaps only arranged, and scribbles light-concentrating material on all the other circumference.

Neck can with cylindrical shell for fixedlying connected as helicitic texture, also can be bonding.At this moment, but in the neck retraction tube head.Be arranged on the cylindrical shell by cutting to close.

Cylindrical shell is provided with a removable tail end cover, and its vertical section is shaped as triangle, or trapezoidal, or fan crescent.When flashlight was used as desk lamp or barn lantern, this tail end cover made handsome in appearance like a cap.

Be provided with power supply in the cylindrical shell, it is a common batteries, places in the battery container, and it is a tubular spare, and end sealing also is equipped with bulb screw mouth, and the other end is sealed by tail end cover.A battery container part places the neck endoporus, and the neck tubular structure places the cylindrical shell endoporus again.

Power supply also can be rechargeable battery, can certainly be the rechargeable battery of directly using the band rectifier power source of alternating current charging.

The vertical section shape of tube head is rectangle or trapezoidal or cydariform substantially.Snoot and plane cover glass are housed in it.

More specifically describe specific embodiment of the utility model in detail referring again to Fig. 3 below.Tube 2 comprises convergent bowl 8 and cover glass 9; in this example, it is made by light-passing plastic, is typically provided with three uniform latches on its circumference; correspondingly snap in the corresponding recesses of tube on 2 inner periphery, i.e. lockable (not shown) but also available other modes such as bonding or be threaded etc.This work occurs in after the assembling of tube 2 and neck 3.Add that with interior outward flange retainer 11 forms a fixed connection in

tube

2 and 3 examples of neck, can certainly screw thread or bonding.But should illustrate that before with tube 2 and neck 3 assemblings, earlier neck 3 is penetrated in the cylindrical shell 1, this neck is equipped with two ring flanges on the part that is positioned at cylindrical shell 1, axial location and guide function when being used for neck and pulling out.Be equipped with vertical guiding rib or groove on this external collar excircle, correspondingly on cylindrical shell 1 inner periphery, be equipped with vertical guide channel or rib, be generally three and on circumference, distribute, neck and cylindrical shell can axially relative displacement but circumferencial direction can not relatively rotate.Be equipped with longitudinal rib 13 on neck 2 inner peripherys, be generally two and be located at the two ends of diameter, its holding is in the corresponding cannelure 14 of power bay 15, and the friction effect by between them can be positioned on arbitrary position neck, stretch out or retraction, or half retraction.For increasing friction elastic tape 12 around the home on rib 13, or with other measures as interference fit is arranged slightly.For increasing the elasticity of rib 13, have the cannelure (not shown) in its both sides.Numbering 10 be a tube face, its holding on battery carrier 15, (know clearly among the figure and show), also available screw thread or bonding.4 is battery, and the connector of itself and bulb 5 and press button 7 is a general technology, detailed showing.Battery carrier 15 and tail-hood 6 are an assembling parts, and it can be used as integral body and takes off and load onto from cylindrical shell 1 and neck 3.Tail-hood 6 constitutes 6-1 and 6-2 among the i.e. figure by two parts.This part 6-1 has interior chuck 16, and it arrives in the annular groove of latch ring 18 by the holding of strain inwards of the latch ring 18 on battery carrier 15 bottom sides, and then, part 6-1 and 6-2 is fixing together by interior outward flange, and this example is bonding, certainly uses screw thread.Please note: battery carrier 15 and tail-hood 6 can rotate relatively freely.Be being connected of cylindrical shell 1 and tail-hood 6 at last, be equipped with general three arc latches uniform on circumference on the end loops flange of cylindrical shell 1, on the outer snap ring 17 of tail-hood, be equipped with corresponding recesses (not shown) and latch.During assembling, the cannelure 14 of battery carrier 15 is aimed at the longitudinal rib 13 of necks 3 and push, rotate tail-hood 6 then the arc latch on groove alignment cylindrical shell 1 end flange on the outer snap ring 17 is further pushed, then relatively rotate certain angle and promptly form the superimposed latched position of showing as Fig. 3 of latch.Certainly expect using and be threaded.

Button 7 (Fig. 3 is not shown) is made of button shell and switch, and button shell comprises shell block, and it is shaped on cylindrical shell 1, and cap, with shell block for being threaded, wherein lay push switch.Control is conductor bar with lead, extends to the battery carrier bottom along cylindrical shell 1 inwall, because cylindrical shell, so neck and battery carrier can not relatively rotate after pushing battery carrier, controls conductor bar and promptly is connected with power supply wiring on the battery carrier.

This flashlight can be made of plastic, and also available metal is made.When using plastic production, for attractive in appearance, available different color such as tube head, tail end cover be with Lan Se or green, redness etc., when neck is colourless, and the blue look of cylindrical shell, or water white transparency etc.

All plastic members all are the injection moulding manufacturings, make to make easily, and are easy to assembly.

Claims

1, a kind of multifunctional electric torch comprises power supply, bulb, switch, and a cylindrical shell and a tube head is characterized in that: be provided with one radially to the telescopic neck of small part printing opacity between cylindrical shell and tube head.

2, by the described flashlight of claim 1, it is characterized in that: neck is to fixedly connected as passing through helicitic texture with the tube head; When neck retraction cylindrical shell, tube head and cylindrical shell butt joint; Two end positions when neck stretches out with retraction are respectively equipped with the lock-bit structure; Neck is a complete printing opacity radially.

3, by the described flashlight of claim 1, it is characterized in that: neck is to fixedly connected with cylindrical shell, as uses helicitic texture; But in the neck retraction tube head, be provided with the lock-bit structure in the position of stretching out with retraction.

4, by claim 1 or 2 or 3 described flashlights, it is characterized in that: cylindrical shell is provided with a removable rear end cap, and its vertical section is shaped as hat.

5, by the described flashlight of claim 4, it is characterized in that: be provided with power supply in the cylindrical shell, it is a common batteries.

6, by the described flashlight of claim 5, it is characterized in that: the vertical section shape of described tube head is rectangle substantially.

7, by the described flashlight of claim 1, it is characterized in that: the tube head is made of convergent bowl (8) and cover glass (9), and its (9) are light-passing plastic, is positioned in the tube inner periphery by the latch on the circumference; Tube H﹠N portion fixedlys connected with retainer (11) with interior outward flange; Neck is equipped with two ring flanges on the part that is positioned at cylindrical shell (1); Be equipped with on the neck excircle and cylindrical shell (1) inner periphery on the cannelure that cooperates of vertical rib, be equipped with longitudinal rib (13) on neck (2) inner periphery; Its holding is in the cannelure (14) of power bay (15), and the friction effect by therebetween makes on the neck shaft and locatees; Battery carrier (15) and tail-hood (6) are axially gone up fixing but can be relatively rotated; Tail-hood and cylindrical shell are for removably connecting.

8, by the described flashlight of claim 7, it is characterized in that: the pod on the neck excircle is three, and three vertical ribs are correspondingly arranged on the cylindrical shell inner periphery, and two adjacent nearer vertical intercostals are provided with two control conductor bars therein; Be equipped with longitudinal rib (13) on the neck inner periphery and be two and be positioned at the two ends of diameter; Two cannelures (14) are correspondingly arranged on the power bay; Rib (13) is gone up around an elastic tape (12); The bottom side of battery carrier be provided with latch ring (18) with interior chuck (16) kayser of tail-hood (6-1); Tail-hood (6) is by two parts (6-1; 6-2) constitute; Tail-hood and cylindrical shell are promptly earlier aimed at corresponding groove with tooth by three dismountable lockings of arc latch of uniform setting on circumference, mutually twist-lock.

9, by the described flashlight of claim 8, it is characterized in that: the tube head, convergent bowl, cover glass, neck, cylindrical shell, battery carrier, tail end cover, tube face, button shell, switch all are the injection moulding members.